From: Matt Joiner <anacrolix@gmail.com>
Date: Mon, 6 Dec 2021 08:24:04 +0000 (+1100)
Subject: Do webseed request updates asynchronously
X-Git-Tag: v1.39.0~4
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=ad082bc6444edf5e9d2cee38a906a8e2e84392a4;p=btrtrc.git

Do webseed request updates asynchronously

Fixes a bug where received chunks are immediately requested while still being processed.
---

diff --git a/webseed-peer.go b/webseed-peer.go
index cfce1e81..85e12119 100644
--- a/webseed-peer.go
+++ b/webseed-peer.go
@@ -124,7 +124,11 @@ func (ws *webseedPeer) drop() {}
 func (ws *webseedPeer) handleUpdateRequests() {
 	// Because this is synchronous, webseed peers seem to get first dibs on newly prioritized
 	// pieces.
-	ws.peer.maybeUpdateActualRequestState()
+	go func() {
+		ws.peer.t.cl.lock()
+		defer ws.peer.t.cl.unlock()
+		ws.peer.maybeUpdateActualRequestState()
+	}()
 }
 
 func (ws *webseedPeer) onClose() {